package ceshi.ceshiyixia.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import ceshi.ceshiyixia.mapper.UserMapper;
import ceshi.ceshiyixia.model.User;
@Service
public class UserServiceImpl implements UserService{

	@Autowired
	UserMapper userMapper ;
	@Override
	public User findById(String id) {
		return userMapper.selectOne(id);
		 
	}

}
